<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" version="1">
 <rect style="opacity:0.2" width="40" height="40" x="4" y="5" rx="12" ry="12"/>
 <rect style="fill:#e4e4e4" width="40" height="40" x="4" y="4" rx="12" ry="12"/>
 <path style="fill:#ffffff;opacity:0.2" d="M 16 4 C 9.352 4 4 9.352 4 16 L 4 17 C 4 10.352 9.352 5 16 5 L 32 5 C 38.648 5 44 10.352 44 17 L 44 16 C 44 9.352 38.648 4 32 4 L 16 4 z"/>
 <path style="opacity:0.1" d="M 36,10.000001 A 3,3 0 0 1 39,13 a 3,3 0 0 1 -3,3 3,3 0 0 1 -3,-3 3,3 0 0 1 3,-2.999999 z"/>
 <path style="fill:#4f4f4f" d="M 36,9.0000005 A 3,3 0 0 1 39,12 3,3 0 0 1 36,15 3,3 0 0 1 33,12 3,3 0 0 1 36,9.0000005 Z"/>
 <path style="opacity:0.1" d="M 24,13 A 12,12 0 0 1 36,25 12,12 0 0 1 24,37 12,12 0 0 1 12,25 12,12 0 0 1 24,13 Z"/>
 <path style="fill:#4f4f4f" d="M 24,12 A 12,12 0 0 1 36,24 12,12 0 0 1 24,36 12,12 0 0 1 12,24 12,12 0 0 1 24,12 Z"/>
 <path style="opacity:0.1" d="m 24,17 a 8,8 0 0 0 -8,8 8,8 0 0 0 8,8 8,8 0 0 0 8,-8 8,8 0 0 0 -8,-8 z"/>
 <path style="fill:#ffffff" d="m 24,16 a 8,8 0 0 0 -8,8 8,8 0 0 0 8,8 8,8 0 0 0 8,-8 8,8 0 0 0 -8,-8 z"/>
</svg>
